From: Li Nan <linan122@xxxxxxxxxx> The patch series fix the bug of writing raid sysfs. Changes in v4: - in patch 1, check overflow in safe_delay_store() directly. - in patch 2, check input number instead of using unsigned int. Li Nan (3): md/raid10: fix overflow of md/safe_mode_delay md/raid10: fix wrong setting of max_corr_read_errors md/raid10: optimize check_decay_read_errors() drivers/md/md.c | 9 ++++++--- drivers/md/raid10.c | 41 ++++++++++++++++++++++++----------------- 2 files changed, 30 insertions(+), 20 deletions(-) -- 2.31.1